[Superior Air Filtration & True H13 HEPA Filter] The Airdog air purifier necklace filters the air with a true H13 HEPA filter, which has a filtration efficiency of 99.97% and can filter particles as small as 0.3µm. It protects you from pollen, odor, smoke, and other harmful contaminants. This air purifier necklace is perfect for people with asthma, pollen allergies, or who work in environments with poor air quality.
[High Volume Air Flow & Three-level Adjustment] Our air purifier features 290 high porous inlets, allowing a maximum airflow of 130 L/min (the average adult breathing capacity is 10-20L/min), constantly refreshing and purifying fresh air every minute. This air purifier can clean personal spaces up to 25ft² with an airflow rate of 3 times per hour. And there are high, medium, and low airflow adjustments that can be set according to your needs to make you breathe more freely.
[Wide Application] This air purifier can be used in a wide range of applications. You can wear it on airplanes, trains, and buses; it will be the perfect accessory for your travel journey or business trips. If you need to weed or paint, you can work better with this air purifier. If you have asthma or if you are allergic to pollen, this air purifier can let you breathe fresh and breathable air at all times.
[Lightweight, and portable & Easy to Use] Thanks to the lightweight and portable design of this air purifier necklace, you can take it anywhere at any time. It is very easy to use; just connect it to the mask with a silicone tube and it will do the job. Besides, this air purifier necklace is small enough to take up no space and can be placed in the car or tent to help you clean up your surrounding space.
[Long Battery Lifetime & Easy USB Charging] The air purifier is equipped with a large-capacity battery, which can run for up to 8 hours when fully charged. You won't have to worry about the power even if you are outdoors all day long. The LED light indicates the remaining battery usage time, when the red light is on, please charge in time. In addition, this air purifier can be easily charged using any USB port to support your daily work routine.